Sessions in ASP.NET

Session object usage in ASP.NET

page1.aspx

 protected void Page_Load(object sender, EventArgs e)
{
       Session["User"]="rockone";
}

page2.aspx


 protected void Page_Load(object sender, EventArgs e)
{
    //need to type cast to String otherwise it returns object type

   String user =   (String)Session["User"];

}

Sequence:   first  run  page1.aspx  , next page2.aspx.

Get  SessionID   
  Session ID is associated with browser instance
Response.Write(Session.SessionID);

Sessions can be stored in  Inproc, Out-proc(STATE SERVER), or in sql-server OR IN CUSTOM